Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Built Up Area Sub-Division,Water Company,Sewage Company,District,Ward,County Electoral Division AL6 0PG,Yes,51.843762,-0.200329,524074,217660,TL240176,2/1/1990 12:00:00 AM,,109,29,15,Welwyn North,2.3,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 0PQ,Yes,51.844294,-0.199800,524109,217720,TL241177,2/1/1990 12:00:00 AM,,112,46,15,Welwyn North,2.4,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 0QA,Yes,51.845561,-0.199047,524157,217862,TL241178,1/1/1980 12:00:00 AM,,120,23,7,Welwyn North,2.5,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9GR,Yes,51.851948,-0.205201,523716,218562,TL237185,6/1/2019 12:00:00 AM,,125,,,Knebworth,2.1,Welwyn Garden City,Oaklands,,,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9NF,Yes,51.839736,-0.214629,523100,217188,TL230171,1/1/1980 12:00:00 AM,,76,,,Welwyn North,2.4,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SD,Yes,51.840698,-0.210956,523350,217301,TL233173,1/1/1980 12:00:00 AM,,112,3,1,Welwyn North,2.3,,,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SF,Yes,51.841830,-0.208652,523506,217431,TL235174,1/1/1980 12:00:00 AM,,112,22,7,Welwyn North,2.3,,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SG,Yes,51.845201,-0.207371,523585,217808,TL235178,1/1/1980 12:00:00 AM,,118,16,6,Welwyn North,2.6,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SH,Yes,51.846294,-0.205368,523720,217933,TL237179,1/1/1980 12:00:00 AM,,124,16,7,Knebworth,2.6,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SL,No,51.845388,-0.201871,523963,217838,TL239178,1/1/1980 12:00:00 AM,4/1/2005 12:00:00 AM,121,,,Welwyn North,2.5,Welwyn Garden City,Oaklands,,,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SN,Yes,51.845627,-0.202331,523931,217864,TL239178,1/1/1980 12:00:00 AM,,120,79,4,Welwyn North,2.6,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SP,Yes,51.845570,-0.200373,524066,217861,TL240178,1/1/1980 12:00:00 AM,,123,20,13,Welwyn North,2.5,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SR,No,51.845061,-0.202798,523900,217800,TL239178,1/1/1980 12:00:00 AM,6/1/1998 12:00:00 AM,121,,,Welwyn North,2.5,Welwyn Garden City,Oaklands,,,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SS,Yes,51.846870,-0.201294,523999,218004,TL239180,1/1/1980 12:00:00 AM,,125,11,6,Knebworth,2.4,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9ST,Yes,51.848369,-0.202710,523897,218168,TL238181,1/1/1980 12:00:00 AM,,124,48,15,Knebworth,2.3,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SU,Yes,51.848975,-0.201219,523998,218238,TL239182,1/1/1980 12:00:00 AM,,125,53,19,Knebworth,2.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SW,Yes,51.845962,-0.201194,524008,217903,TL240179,1/1/1980 12:00:00 AM,,122,51,28,Knebworth,2.5,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SX,Yes,51.848895,-0.204321,523785,218224,TL237182,1/1/1980 12:00:00 AM,,123,2,1,Knebworth,2.3,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SY,Yes,51.851766,-0.203228,523852,218545,TL238185,1/1/1980 12:00:00 AM,,129,35,14,Knebworth,2.0,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9SZ,Yes,51.850584,-0.203658,523826,218413,TL238184,1/1/1980 12:00:00 AM,,126,12,6,Knebworth,2.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote AL6 9TA,Yes,51.853964,-0.203489,523828,218789,TL238187,1/1/1980 12:00:00 AM,,130,13,4,Knebworth,1.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote